20201109726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1\times {\mathrm{7333}}^1$

素因数の和:8065

約数の個数: 64

約数和(自身を含む): 46687891968

約数和(自身を除く): 26486782242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 613, 642, 749, 1226, 1498, 1839, 2247, 3678, 4291, 4494, 7333, 8582, 12873, 14666, 21999, 25746, 43998, 51331, 65591, 102662, 131182, 153993, 196773, 307986, 393546, 459137, 784631, 918274, 1377411, 1569262, 2353893, 2754822, 4495129, 4707786, 5492417, 8990258, 10984834, 13485387, 16477251, 26970774, 31465903, 32954502, 62931806, 94397709, 188795418, 480978803, 961957606, 1442936409, 2885872818, 3366851621, 6733703242, 10100554863, 20201109726]

約数ペア:

[(1, 20201109726), (2, 10100554863), (3, 6733703242), (6, 3366851621), (7, 2885872818), (14, 1442936409), (21, 961957606), (42, 480978803), (107, 188795418), (214, 94397709), (321, 62931806), (613, 32954502), (642, 31465903), (749, 26970774), (1226, 16477251), (1498, 13485387), (1839, 10984834), (2247, 8990258), (3678, 5492417), (4291, 4707786), (4494, 4495129), (7333, 2754822), (8582, 2353893), (12873, 1569262), (14666, 1377411), (21999, 918274), (25746, 784631), (43998, 459137), (51331, 393546), (65591, 307986), (102662, 196773), (131182, 153993)]